| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.72 | 3.869% | $103.5782 | $103.58 | $103.60 | $103.60 |
| Purchase #2 | $5.52 | 4.366% | $5.761 | $5.76 | $5.75 | $5.80 |
| Purchase #3 | $193.45 | 8.295% | $209.4967 | $209.50 | $209.50 | $209.50 |
| Purchase #4 | $247.65 | 10.848% | $274.5151 | $274.52 | $274.50 | $274.50 |
| Purchase #5 | $122.82 | 7.629% | $132.1899 | $132.19 | $132.20 | $132.20 |
| Purchase #6 | $164.90 | 4.716% | $172.6767 | $172.68 | $172.70 | $172.70 |
| Purchase #7 | $30.58 | 3.485% | $31.6457 | $31.65 | $31.65 | $31.60 |
| 7 purchase totals = | $864.64 | $929.8633 | $929.88 | $929.90 | $929.90 | |